body{
  background-color: #fff;
}

.log-name{
  height: 130px;
}
.logo{
  padding-top: 25px;
}
.c-name{
  padding-top: 70px;
}
.nav{
  height: 48px;
  background-color: #dd4619;
}
.nav-list{
  margin-top: 5px;
}
.nav-list .nav-item a{
  display: inline-block;
  height: 43px;
  padding: 0 14px;
  line-height: 40px;
  font-size: 18px;
  color: #fff;
  border-radius: 5px 5px 0 0;
}
.nav-list .nav-item a:hover,.nav-list .nav-item a.on{
  background-color: #fff;
  color: #dd4619;
}
.tel{
  line-height: 48px;
}
.tel-text{
  font-size: 16px;
  color: #fff;
}
@font-face{
  font-family: 'Vanib';
  src : url('Vanib.ttf');
}
@font-face{
  font-family: 'ARSUNGTICSEG';
  src : url('ARSUNGTICSEG.TTF');
}
.tel-num{
  font-family: Vani;
  font-size: 31px;
  color: #fff;
  height: 48px;
  line-height: 59px;
  margin-left: 3px;
}
.banner-box{
  border-top: 1px solid #dcdcdc;
}
.about-us-detail{
  margin-top: 65px;
  margin-bottom: 96px;
}
.about-t{
  font-family:"宋体";
  font-size: 50px;
  text-align: center;
}
.sm-t{
  font-family: "times";
  color: #d5d5d5;
  font-size: 16px;
  margin-top: 18px;
  margin-bottom: 50px;
  text-align: center;
  letter-spacing:3px
}
.about-us-text{
  line-height: 30px;
  color: #535353;
  font-size: 18px;
  text-indent: 36px;
  margin-bottom: 43px;
}